CN111241092B - Species publishing system and method based on blockchain - Google Patents

Abstract

The invention discloses a species publishing system and method based on a blockchain. The system comprises a species data uplink subsystem, a species data transmission subsystem and a species data confirmation subsystem; the species data uplink subsystem is used for acquiring first species published information and encrypting the first species published information to obtain first species block data; the species data transmission subsystem is used for transmitting first species block data and also used for receiving second species block data; the species data confirmation subsystem is used for carrying out consensus processing on the second species block data. By adopting the system and the method, the problems of scattered publication of new species, lag of species information, irregular data and difficult tracing are solved by using the blockchain technology.

Description

A blockchain-based species publication system and method

technical field

The present invention relates to the technical field of species publication, in particular to a blockchain-based species publication system and method.

Background technique

At present, a new species is mainly published through journal papers. There are abundant species (such as: plants, animals, bacteria, fungi, viruses, pigments, protozoa) on the earth, and new species are published every day. Species journals are distributed all over the world. They use their own databases, and cannot synchronize and update data in each database, resulting in scattered publications of new species, lagging species information, irregular data, and difficult traceability.

Contents of the invention

The purpose of the present invention is to provide a blockchain-based species publication system and method, which solves the problems of fragmented publication of new species, lagging species information, irregular data and difficult traceability through blockchain technology.

To achieve the above object, the present invention provides the following scheme:

A blockchain-based species publishing system, including:

Species data on-chain subsystem, species data transmission subsystem and species data confirmation subsystem;

The species data on-chain subsystem is used to obtain the published information of the first species and encrypt the published information of the first species to obtain the block data of the first species;

The species data transmission subsystem is used to send the block data of the first species, and is also used to receive the block data of the second species;

The species data confirmation subsystem is used for consensus processing of the second species block data.

Optionally, the species data on-chain subsystem specifically includes:

Species data submission module, species data verification module, species data encryption module and species data assembly module;

The species data submission module is used to obtain the first species publication information to be stored in the species publication blockchain;

The species data verification module is used to verify the published information of the first species, and is also used to verify the block data of the second species;

The species data encryption module is used to encrypt the verified first species published information;

The species data assembly module is used to perform block processing on the encrypted published information of the first species to obtain the block data of the first species.

Optionally, the species data transmission subsystem specifically includes:

Species data sending module and species data receiving module;

The species data sending module is used to send the first species block data;

The species data receiving module is used to receive the second species block data.

Optionally, the species data confirmation subsystem specifically includes:

Species data decryption module and species publication consensus module;

The species data decryption module is used to decrypt the block data of the second species to obtain the publication information of the second species;

The species publication consensus module is used for performing consensus processing on the second species publication information.

Optionally, the species publication system also includes:

Species data storage subsystem;

The species data storage subsystem specifically includes:

Species data storage module and species data interface module;

The species data storage module is used to store the consensus species publication information reached in the species publication consensus module, and add the consensus second species publication information to the species publication blockchain;

The species data interface module is used for querying species publication information stored in the species publication blockchain.

The present invention also provides a blockchain-based species publication method, which is applied to the above-mentioned blockchain-based species publication system, and the method includes:

Obtain the published information of the first species and encrypt the published information of the first species to obtain the block data of the first species;

sending the block data of the first species;

Receive second species block data;

Consensus processing is performed on the block data of the second species.

Optionally, the acquiring and encrypting the published information of the first species to obtain the block data of the first species specifically includes:

Obtain the first species publication information to be stored in the species publication blockchain;

Verifying the published information of the first species;

Encrypt the published information of the first species after verification;

Perform block processing on the encrypted published information of the first species to obtain block data of the first species.

Optionally, performing consensus processing on the second species block data specifically includes:

Decrypting the block data of the second species to obtain the published information of the second species;

Consensus processing is performed on the published information of the second species.

Optionally, after consensus processing is performed on the published information of the second species, it also includes:

Store and operate the consensus species publication information;

Query the species publication information stored in the species publication blockchain.

optional,

The encryption processing of the verified published information of the first species specifically includes:

Use the hash algorithm to encrypt the verified information published by the first species;

The decryption processing of the second species block data specifically includes:

The hash algorithm is used to decrypt the second species block data.

Compared with prior art, the beneficial effect of the present invention is:

The present invention proposes a blockchain-based species publication system and method. The system includes a species data on-chain subsystem, a species data transmission subsystem and a species data confirmation subsystem; the species data on-chain subsystem is used to publish information on the first species Encrypt to obtain the first species block data; the species data transmission subsystem is used to send the first species block data, and is also used to receive the second species block data; the species data confirmation subsystem is used to perform the second species block data Consensus processing solves the problems of fragmented publication of new species, lagging species information, irregular data and difficult traceability through blockchain technology.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is a schematic diagram of a blockchain-based species publishing system in an embodiment of the present invention;

Fig. 2 is a schematic diagram of the data structure of the species distribution table block chain and block in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the network architecture of six periodical publisher client nodes in the embodiment of the present invention;

Fig. 4 is a flowchart of a blockchain-based species publishing method in an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The purpose of the present invention is to provide a blockchain-based species publication system and method, which solves the problems of fragmented publication of new species, lagging species information, irregular data and difficult traceability through blockchain technology.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example

Figure 1 is a schematic diagram of a blockchain-based species publication system in an embodiment of the present invention. As shown in Figure 1, a blockchain-based species publication system provided by the present invention includes: species data on-chain subsystem, species data transmission subsystem, species data confirmation subsystem and species data storage subsystem. The species data on-chain subsystem is used to obtain the published information of the first species and encrypt the published information of the first species to obtain the first species block data; the species data transmission subsystem is used to send the first species block data and also to receive the second species Block data; the species data confirmation subsystem is used for consensus processing of the second species block data.

Species data on-chain subsystem, specifically includes: Species data submission module 1, Species data verification module 2, Species data encryption module 3 and Species data assembly module 4. The species data submission module 1 is used to obtain the first species publication information to be stored in the species publication blockchain; the species publication information includes journal information, paper information, author information and species information. The species data verification module 2 is used to verify the published information of the first species, and is also used to verify the block data of the second species (published information of the second species), and the data that fails the verification returns an error message or directly The data is discarded. The species data encryption module 3 is used for encrypting the verified published information of the first species, that is, encrypting the verified journal information, paper information and author information to form a hash value. The species data assembly module 4 is used to perform block processing on the encrypted first species published information to obtain the first species block data, which is to form block number, time stamp, species information, previous block hash value, and data encryption module The hash value of is assembled into the first species block data.

The species data transmission subsystem specifically includes: a species data sending module 5 and a species data receiving module 6 . The species data sending module 5 is used to send the first species block data, that is, to send the new species data blocks generated by the species data assembly module 4 to the client nodes of each periodical publisher. The species data receiving module 6 is used to receive the second species block data, that is, to receive species data blocks transmitted from client nodes of other periodical publishers.

The species data confirmation subsystem specifically includes: a species data decryption module 7 and a species publication consensus module 8 . The species data decryption module 7 is used to decrypt the second species block data to obtain the second species publication information, that is, to decrypt the species data blocks received by the species data receiving module from other periodical publisher client nodes. . The species publication consensus module 8 is used for consensus processing on the second species publication information, and the species data blocks that do not reach a consensus are discarded directly.

The species data storage subsystem specifically includes: a species data storage module 9 and a species data interface module 10 . The species data storage module 9 is used to store the consensus species publication information reached in the species publication consensus module 8, and add the consensus second species publication information to the species publication blockchain. The species data interface module 10 is used to query the species publication information stored in the species publication blockchain.

Species publication information, including: block serial number, time stamp, block hash value (encryption), previous block hash value (encryption), species kingdom, species phylum, species class, species order, species Family, genus of species, species of species, block notes, where the block hash value (encryption) is the journal number, journal name, volume, issue number, page number, paper title, paper author, contact information, and note information Encrypted hash value. Fig. 2 is a schematic diagram of the data structure of the species distribution table block chain and blocks in the embodiment of the present invention.

The blockchain-based species publishing system provided by the present invention can run on the client nodes of various journal publishers in the publishing industry to assist in publishing new species information. The client nodes of various journal publishers are interconnected and can update the blockchain data published by species in real time; these nodes can both send data blocks of species and receive data of species Blocks; these nodes themselves have certain species data block storage capabilities and consensus computing capabilities. FIG. 3 is a schematic diagram of the network architecture of six periodical publisher client nodes in the embodiment of the present invention.

Fig. 4 is a flowchart of a blockchain-based species publishing method in an embodiment of the present invention. As shown in Fig. 4, a blockchain-based species publishing method is applied to a blockchain-based species publishing system, including:

Step 101: Obtain and encrypt the published information of the first species to obtain block data of the first species.

Step 101 specifically includes:

Obtain the first species publication information to be stored in the species publication blockchain.

Verify the published information of the first species.

The hash algorithm is used to encrypt the verified information published by the first species.

Perform block processing on the encrypted published information of the first species to obtain block data of the first species.

Step 102: Send the block data of the first species. The first species block data is sent from the client node of the i-th journal publisher to the client node of the j-th journal publisher, i≠j.

Step 103: Receive the block data of the second species. The client node of the i-th periodical publisher receives the second species block data sent by the client node of the j-th periodical publisher.

Step 104: Perform consensus processing on the block data of the second species.

Step 104 specifically includes:

The hash algorithm is used to decrypt the block data of the second species to obtain the publication information of the second species.

Consensus processing of published information on the second species.

After consensus processing of the second species publication information, also includes:

Store the published information of the species that has reached a consensus.

Query the species publication information stored in the species publication blockchain.

The industry block chain-based new species publication system and method disclosed in the present invention can well solve the problems of fragmented new species publication, species information lag, irregular data, and difficult traceability. By using the system and method, any After the journal publisher publishes a new species, the system will add the data block of the new species to the species publishing blockchain, and all other client nodes of the journal publisher using the system and method will also synchronize the data block of the new species. Data blocks, so as to achieve the purpose of real-time update of new species publication information, summary of species publication information, unified specification of species data and traceability of species publication information.

In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; meanwhile, for those of ordinary skill in the art, according to the present invention Thoughts, there will be changes in specific implementation methods and application ranges. In summary, the content of this specification should not be construed as limiting the present invention.

Claims (7)

1. A blockchain-based species publishing system, characterized in that it includes: Species data on-chain subsystem, species data transmission subsystem and species data confirmation subsystem; The species data on-chain subsystem is used to obtain the published information of the first species and encrypt the published information of the first species to obtain the block data of the first species; The species data transmission subsystem is used to send the first species block data, and is also used to receive the second species block data, specifically including: Species data sending module and species data receiving module; The species data sending module is used to send the first species block data; The species data receiving module is used to receive the second species block data; The species data confirmation subsystem is used for consensus processing of the second species block data, specifically including: Species data decryption module and species publication consensus module; The species data decryption module is used to decrypt the second species block data to obtain the second species publication information, that is, the species received by the decrypted species data receiving module from the client nodes of other journal publishers. data blocks; The species publication consensus module is used to perform consensus processing on the second species publication information, and the species data blocks that do not reach a consensus are directly discarded. 2. The blockchain-based species publishing system according to claim 1, wherein the species data on-chain subsystem specifically includes: Species data submission module, species data verification module, species data encryption module and species data assembly module; The species data submission module is used to obtain the first species publication information to be stored in the species publication blockchain; The species data verification module is used to verify the published information of the first species, and is also used to verify the block data of the second species; The species data encryption module is used to encrypt the verified first species published information; The species data assembly module is used to perform block processing on the encrypted published information of the first species to obtain the block data of the first species. 3. The blockchain-based species publication system according to claim 2, wherein the species publication system further comprises: Species data storage subsystem; The species data storage subsystem specifically includes: Species data storage module and species data interface module; The species data storage module is used to store the consensus species publication information reached in the species publication consensus module, and add the consensus second species publication information to the species publication blockchain; The species data interface module is used for querying species publication information stored in the species publication blockchain. 4. A blockchain-based species publication method, characterized in that the method is applied to the blockchain-based species publication system according to any one of claims 1-3, the method comprising: Obtain the published information of the first species and encrypt the published information of the first species to obtain the block data of the first species; sending the block data of the first species; Receive the block data of the second species; Consensus processing is performed on the second species block data, specifically including: Decrypt the second species block data to obtain the second species publication information, that is, decrypt the species data blocks received by the species data receiving module from the client nodes of other periodical publishers; Consensus processing is performed on the published information of the second species, and species data blocks that do not reach a consensus are directly discarded. 5. The blockchain-based species publishing method according to claim 4, wherein said obtaining and encrypting the first species publishing information to obtain the first species block data specifically includes: Obtain the first species publication information to be stored in the species publication blockchain; Verifying the published information of the first species; Encrypt the published information of the first species after verification; Perform block processing on the encrypted published information of the first species to obtain block data of the first species. 6. The block chain-based species publication method according to claim 5, characterized in that, after performing consensus processing on the second species publication information, it also includes: Store the consensus species publication information; Query the species publication information stored in the species publication blockchain. 7. The blockchain-based species publishing method according to claim 6, characterized in that, The encryption processing of the verified published information of the first species specifically includes: Use the hash algorithm to encrypt the verified information published by the first species; The decryption processing of the second species block data specifically includes: The hash algorithm is used to decrypt the second species block data.

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